BOFAS Abstracts Archive

You can search for abstracts by using the search bar below.
Alternatively you can browse through podium and poster presentations by selecting the year and / or type below. You can further refine your search using tags or use the search bar.

 



Categories: Abstracts, 2015, Podium

Surgical management of failed total ankle replacements in a tertiary referral centre

J. Humphrey, A. Pervez, R. Walker, A. Abbasian, S. Singh, I. Jones

1Guy's and St Thomas' Hospital, London, United Kingdom 

Background: Management of failed total ankle replacements (TAR) remains a difficult challenge. Ankle arthrodesis, revision TAR, debridement and amputation are all utilized as surgical options. The purpose of the study was to review a series of failed TAR surgically managed in our tertiary referral centre.

Methods: A retrospective review of 18 consecutive failed TARs, either within or referred to our institution, which required surgical management were reviewed. The average age was 58.2 (range 25-77) with 11 males and 6 females.

Results: The failed implants included eight Mobility TARs, five BOX TARs, four Salto Mobile TARs and one Biomet Ankle Replacement System. Reasons for failure of implant include aseptic loosening (8/18, 44%), talus collapse (3/18, 17%), poor function (3/18, 17%), heterotopic ossification (2/18, 11%), component migration (1/18, 6%) and infection (1/18, 11%). The average duration between index procedure and second procedure was 43 months (range 6-120). Five patients further required a third surgical procedure. Definitive surgical management included tibio-talar arthrodesis (7/18, 39%), revision TARs (5/18, 28%), debridement (4/18, 22%) and a below knee amputation (1/18, 6%). All the fusions subsequently went on to unite.

Conclusions: The number of TARS being performed is increasing, so there is a need to successfully manage failed implants. Surgical options depend on the reason for implant failure, patient factors and surgical expertise. Salvage ankle arthrodesis remains favorable with high fusion rates. However revision TARs are evolving into a reliable treatment option. Further studies are required to directly compare these two modes of surgical management for failed primary TARS.

 

Previous Article Surgical management of complex ankle fractures in patients with diabetes: a national retrospective multicentre study
Next Article Surgical management of haemophilia-associated ankle arthropathy: open and arthroscopic ankle arthrodesis outcomes
Print


Click thumbnail below to view poster / thumbnail:

Archive of Abstracts

2024   -   Prize Winners  |  All Abstracts
2023   -   Prize Winners  |  All Abstracts
2022   -   Prize Winners  |  All Abstracts
2021   -   Prize Winners  
2019   -   Podium  |  Poster
2018   -   Podium  |  Poster
2017   -   Podium  |  Poster
2016   -   Podium  |  Poster
2015   -   Podium  |  Poster
2014   -   Podium  |  Poster
2013   -   Podium  |  Poster
2011   -   All Abstracts
2009   -   All Abstracts
2008   -   All Abstracts
2007   -   All Abstracts
2006   -   All Abstracts
2005   -   All Abstracts
2004   -   All Abstracts
2002   -   All Abstracts
2001   -   All Abstracts
2000   -   All Abstracts
1999   -   All Abstracts
1998   -   All Abstracts
1997   -   All Abstracts
1996   -   All Abstracts
1995   -   All Abstracts
1994   -   All Abstracts
1993   -   All Abstracts
1991   -   All Abstracts
1990   -   All Abstracts
1989   -   All Abstracts
1987   -   All Abstracts
1985   -   All Abstracts
1983   -   All Abstracts